
1. Turn the ignition to the 3 (ON) position, then press thecontrol
three times.
2. Turn the ignition to the 1 (OFF/LOCK) position, then press the
control three times.
3. Turn the ignition to the 3 (ON) position; the horn will chirp to
indicate the driver configuration mode has been activated.
4. Within five seconds, press the
control two times.Note:One horn
chirp should be heard, indicating the system has been disabled.
Conversely, a horn chirp followed by a honk will indicate the system is
enabled. Pressing the power door
control two times again will turn
the feature ON if it was previously OFF, or OFF if it was previously ON.
Every two consecutive presses of the
control after successfully
entering the configuration mode will change the enable/disable condition
of the feature.
5. Turn the ignition to the 1 (OFF/LOCK) position to exit programming.
Note:After exiting the driver configuration mode, the horn will chirp
once to indicate a feature has been activated/deactivated.
KEYLESS ENTRY SYSTEM
You can use the keyless entry
keypad to:
•lock all vehicle doors.
•unlock only the driver’s door.
•unlock all vehicle doors.
•program/erase the customer keycode.
•enable/disable the autolocking feature.
The keypad can be operated with the factory set 5–digit entry code; this
code is located on the owner’s wallet card in the glove box, is marked on
the computer module, and is available from your authorized dealer. You
can also create your own 5–digit personal entry code.
When pressing the controls on the keypad, press the middle of the
controls to ensure a good activation.
Programming a personal entry code
To create your own personal entry code:
1. Enter the factory set code (keypad will illuminate when pressed).
2. Within five seconds press the 1•2 on the keypad.
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Locks and Security
129

Unlocking and locking the doors using keyless entry keypad
To unlock the driver’s door,enter the factory set 5-digit code or your
personal code. Each number must be pressed within five seconds of each
other.Note:The driver’s door will unlock and the interior lamps will
illuminate after the factory set 5-digit code or your personal code are
correctly entered.
To unlock all doors,press the 3•4 control within five seconds.
To lock all doors,press the 7•8 and the 9•0 at the same time. You
do notneed to enter the keypad code first.Note:The interior lamps
will turn off.
SECURILOCK™ PASSIVE ANTI-THEFT SYSTEM
SecuriLock™ passive anti-theft system is an engine immobilization
system. This system is designed to help prevent the engine from being
started unless acoded key programmed to your vehicleis used. The
use of the wrong type of coded key may lead to a “no-start” condition.
Your vehicle comes with two coded keys; additional coded keys may be
purchased from your authorized dealer. The authorized dealer can
program your spare keys to your vehicle or you can program the keys
yourself. Refer toProgramming spare keysfor instructions on how to
program the coded key.
Note:The SecuriLock™ passive anti-theft system is not compatible with
non-Ford aftermarket remote start systems. Use of these systems may
result in vehicle starting problems and a loss of security protection.
Note:Large metallic objects, electronic devices that are used to
purchase gasoline or similar items, or a second coded key on the same
key chain may cause vehicle starting issues. You need to prevent these
objects from touching the coded key while starting the engine. These
objects will not cause damage to the coded key, but may cause a
momentary issue if they are too close to the key when starting the
engine. If a problem occurs, turn the ignition off, remove all objects on
the key chain away from the coded key and restart the engine.
Anti-theft indicator
The anti-theft indicator is located on top of the instrument panel.
•When the ignition is in the 1 (OFF/LOCK) position, the indicator will
flash once every 2 seconds to indicate the SecuriLock™ system is
functioning as a theft deterrent.
•When the ignition is in the 3 (ON) position, the indicator will glow for
3 seconds to indicate normal system functionality.
2008 Mark LT(mlt)
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Locks and Security
131

This vehicle has a computer assisted cranking system which assists in
starting the engine. If the ignition key is turned to 4 (START) and then
released when the engine begins cranking, the engine may continue
cranking for up to 10 seconds or until the vehicle starts.
Guarding against exhaust fumes
Carbon monoxide is present in exhaust fumes. Take precautions to avoid
its dangerous effects.
If you smell exhaust fumes inside your vehicle, have your dealer
inspect your vehicle immediately. Do not drive if you smell
exhaust fumes.
Important ventilating information
If the engine is idling while the vehicle is stopped for a long period of
time, open the windows at least one inch (2.5 cm) or adjust the heating
or air conditioning to bring in fresh air.
ENGINE BLOCK HEATER (IF EQUIPPED)
An engine block heater warms the engine coolant which aids in starting
and allows the heater/defroster system to respond quickly. If your vehicle
is equipped with this system, your equipment includes a heater element
which is installed in your engine block and a wire harness which allows
the user to connect the system to a grounded 120 volt a/c electrical
source. The block heater system is most effective when outdoor
temperatures reach below 0°F (-18°C).
Failure to follow engine block heater instructions could result in
property damage or physical injury.
To reduce the risk of electrical shock, do not use your heater with
ungrounded electrical systems or two-pronged (cheater) adapters.
Prior to using the engine block heater, follow these recommendations for
proper and safe operation:
•For your safety, use an outdoor extension cord that is product
certified by Underwriter’s Laboratory (UL) or Canadian Standards
Association (CSA). Use only an extension cord that can be used
outdoors, in cold temperatures, and is clearly markedSuitable for Use
with Outdoor Appliances.Never use an indoor extension cord
outdoors; it could result in an electric shock or fire hazard.
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Owners Guide (post-2002-fmt)
USA(fus)
Driving
213

•Use a 16 gauge outdoor extension cord, minimum.
•Use as short an extension cord as possible.
•Do not use multiple extension cords. Instead, use one extension cord
which is long enough to reach from the engine block heater cord to
the outlet without stretching.
•Make certain that the extension cord is in excellent condition (not
patched or spliced). Store your extension cord indoors at
temperatures above 32°F (0°C). Outdoor conditions can deteriorate
extension cords over a period of time.
•To reduce the risk of electrical shock, do not use your heater with
ungrounded electrical systems or two pronged (cheater) adapters.
Also ensure that the block heater, especially the cord, is in good
condition before use.
•Make sure that when in operation, the extension cord plug /engine
block heater cord plug connection is free and clear of water in order
to prevent possible shock or fire.
•Be sure that areas where the vehicle is parked are clean and clear of
all combustibles such as petroleum products, dust, rags, paper and
similar items.
•Be sure that the engine block heater, heater cord and extension cord
are solidly connected. A poor connection can cause the cord to
become very hot and may result in an electrical shock or fire. Be sure
to check for heat anywhere in the electrical hookup once the system
has been operating for approximately a half hour.
•Finally, have the engine block heater system checked during your fall
tune-up to be sure it’s in good working order.
How to use the engine block heater
Ensure the receptacle terminals are clean and dry prior to use. To clean
them, use a dry cloth.
Depending on the type of factory installed equipment, your engine block
heater system may consume anywhere between 400 watts or 1000 watts
of energy per hour. Your factory installed block heater system does not
have a thermostat; however, maximum temperature is attained after
approximately 3 hours of operation. Block heater operation longer than 3
hours will not improve system performance and will unnecessarily use
additional electricity.
Make sure system is unplugged and properly stowed before driving the
vehicle. While not in use, make sure the protective cover seals the
prongs of the engine block heater cord plug.
2008 Mark LT(mlt)
Owners Guide (post-2002-fmt)
USA(fus)
Driving
214

Fuse/Relay
LocationFuse Amp
RatingPassenger Compartment Fuse
Panel Description
18 10A* Run/Start feed - Overhead power
point, Electrochromatic mirror,
Heated seats, BSM, Compass, RSS
(Reverse Sensing System)
19 10A* Restraints (Air bag module), OCS
20 10A* Battery feed for overhead power
point
21 15A* Cluster keep alive power
22 10A* Delayed accessory power for
audio, power door lock switch and
moon roof switch illumination
23 10A* RH low beam headlamp
24 15A* Battery saver power for demand
lamps
25 10A* LH low beam headlamp
26 20A* Horn relay (PCB3), Horn power
27 5A* Passenger Air bag Deactivation
(PAD) warning lamp, Cluster RUN
/START power
28 5A* SecuriLock transceiver (PATS)
29 15A* PCM 4x4 power
30 15A* PCM 4x4 power
31 20A* Radio power, Satellite radio
module
32 15A* Vapor Management Valve (VMV),
A/C clutch relay, Canister vent,
Heated Exhaust Gas Oxygen
(HEGO) sensors #11 and #21,
CMCV, Mass Air Flow (MAF)
sensor, VCT, Electronic fan clutch
33 15A* Shift solenoid, CMS #12 and #22
34 15A* Fuel injectors and PCM power
2008 Mark LT(mlt)
Owners Guide (post-2002-fmt)
USA(fus)
Roadside Emergencies
244

Fuse/Relay
LocationFuse Amp
RatingPassenger Compartment Fuse
Panel Description
35 20A* Instrument cluster high beam
indicator, High beam headlamps
36 10A* Trailer tow right turn/stop lamps
37 20A* Rear power point, Center console
power point
38 25A* Subwoofer power
39 — Not used
40 20A* Low beam headlamps, DRL
41 — Not used
42 10A* Trailer tow left turn/stop lamps
101 30A** Starter solenoid
102 20A** Ignition switch feed
103 20A** ABS valves
104 — Not used
105 30A** Electric trailer brakes
106 30A** Trailer tow battery charge
107 30A** Power door locks (BSM)
108 30A** Passenger power seat
109 30A** Driver power seat, Adjustable
pedals, Memory module (pedals,
seat, mirror)
110 20A** Cigar lighter, Diagnostic connector
power
111 30A** 4x4 relays
112 40A** ABS pump power
113 30A** Wipers and washer pump
114 40A** Heated backlite, Heated mirror
power
115 20A** Moon roof
116 30A** Blower motor
117 20A** Instrument panel power point
118 30A** Heated seats
2008 Mark LT(mlt)
Owners Guide (post-2002-fmt)
USA(fus)
Roadside Emergencies
245

MAINTENANCE PRODUCT SPECIFICATIONS AND CAPACITIES
Item CapacityFord part name or
equivalentFord part number /
Ford specification
Brake fluidBetween MIN and
MAX on reservoirMotorcraft High
Performance DOT 3
Motor Vehicle Brake
FluidPM-1-C /
WSS-M6C62-A
Seat tracks — Multi-Purpose GreaseXG-4 or XL-5 /
ESB-M1C93-B
Hinges, latches, striker
plates, fuel filler door
hinge and door check
arm—Motorcraft Silicone
Brake Caliper Grease
and Dielectric
CompoundXG-3-A /
ESE-M1C171-A
Transmission
/steering/parking brake
linkages and pivots and
brake pedal shaft—Premium Long-Life
GreaseXG-1-C /
ESA-M1C75-B
Lock cylinders —Motorcraft Penetrating
and Lock LubricantXL-1 /
None
Engine oil 7.0 quarts (6.6L)Motorcraft SAE 5W-20
Premium Synthetic
Blend
Motor Oil
Motorcraft SAE 5W-20
Super Premium Motor
Oil (Canada)
1
XO-5W20-QSP (US)
CXO-5W20–LSP12
(Canada) /
WSS-M2C930-A with API
Certification Mark
2008 Mark LT(mlt)
Owners Guide (post-2002-fmt)
USA(fus)
Maintenance and Specifications
311

Instrument panel
cleaning ...................................275
cluster ........................................12
lighting up panel and
interior .......................................74
J
Jack ............................................247
positioning ...............................247
storage .............................247, 250
Jump-starting your vehicle ......255
K
Keyless entry system ...............129
autolock ...................................120
keypad .....................................129
locking and unlocking doors ..131
programming entry code .......129
Keys ...................................120, 132
positions of the ignition .........210
L
Lamps
autolamp system .......................72
bulb replacement
specifications chart ..................77
daytime running light ...............73
fog lamps ...................................72
headlamps .................................72
headlamps, flash to pass ..........73
instrument panel, dimming .....74
interior lamps ...........................76
replacing bulbs ...................78, 81
Lights, warning and indicator ....12
anti-lock brakes (ABS) ..........215
Load limits .................................198
Loading instructions .................204Locks
autolock ...................................120
childproof ................................122
doors ........................................120
Lubricant specifications ...........311
Lug nuts ....................................254
Lumbar support, seats .............136
M
Message center .........................102
english/metric button .............106
system check button ..............106
warning messages ...................107
Mirrors ...................................90–91
automatic dimming rearview
mirror ........................................90
fold away ...................................91
heated ........................................92
programmable memory ..125, 137
side view mirrors (power) .......91
signal .........................................92
Moon roof ....................................97
Motorcraft parts ........277, 293, 310
N
Navigation system .......................67
O
Octane rating ............................297
Oil (see Engine oil) ..................282
P
Parking brake ............................216
Parts (see Motorcraft parts) ....310
2008 Mark LT(mlt)
Owners Guide (post-2002-fmt)
USA(fus)
Index
323